you rarely do this so we're happy to have the education. one of the questions that came up in my mind while you were speaking in the last segment was politics. and a lot of the conversation we have here at the world economic forum is about politics. how is an investor do you put that in to your economic machine, if you will, you know, when it comes to this debt ceiling issue, or it comes to who's going to be elected, or health care issues or what have you. how is that -- how do you put that in to your investing hat? >> well, everything is a transaction, and it won't have an effect on prices, in any event, unless it has an effect on a transaction. so what i do is i know who the buyers and the sellers are. and then by thinking that through, i think how will it have an effect on transactions. far more important than, over the long term, the leader of a country will have some effect on the whole overall health of the economy. but even -- they can't even res. they're, you know, it's a very difficult challenge. the whole political system. you cou